Horse boot



FIG. 1 is perspective view of a horse boot showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines are for illustrative purpose only and form no part ofthe claimed design.

The ornamental design for a horse boot, as shown and described.